1(2,10)2,3(2,9) $42(No, that's incorrect. Try again.HINT: )$43($4255You must multiply before you add.)$44($4255The exponent applies only to the 1. Simplify exponent first.)$46($4255Simplify exponents first. Check your calculations.)
4(1e1*)5(2e3*)6(4e5+)
Using the order of operations, what is12 + 2 ÿ 3?iT11c 12 + 2 ÿ 3= 4 + 2 ÿ 3 20Simplify exponents.p= 4 + 520Multiply.p= 620Add.
6#(1*1+2)3@$43#(2*3+1)2@$44_$46
1(2,10)2,3(2,9)4(51,99) $42(No, that's incorrect. Try again.HINT: )$43($4255Add inside parentheses first. Then subtract this sum from the first term.)$46($4255Add inside parentheses first. Check your calculations.)
5(2e3+)6(5e1+)7(4e6-)
Using the order of operations, what is4 - (5 + 1)?iT11c 4 - (5 + 1)= 4 - 6 20Add inside parentheses.p= 720Subtract.
7#4-5+1@$43_$46
1(2,10)2,3(2,9)$42(No, that's incorrect. Try again.HINT: )$43($4255You must do all multiplications and divisions left to right before you add.)$44($4255You have added first. You need to multiply and divide before you add.)$46($4255Multiply and divide first from left to right. Check your calculation.)
4(2e3*)5(1e2*)6(5e2+) 20(2e1+2*)
Using the order of operations, what is4 Ö 3 + 1 ÿ 2?iT11c 4 Ö 3 + 1 ÿ 2= 2 + 1 ÿ 220Multiply and divide,= 2 + 520left to right.p= 620Add.
6#20@$43#4*2/(3+4)@$44_$46
1(201,999)2,3(11,99)4(51,99) $42(No, that's incorrect. Try again.HINT: )$43($4255Add inside parentheses first. Then subtract this sum from the first term.)$46($4255Add inside parentheses first. Check your calculations.)
1(1e10/)2(2e10/)3(3e10/)5(2e3+)6(2e3+)7(1e6-)
Using the order of operations, what is1 - (2 + 3)?iT11a 1 - (2 + 3)= 1 - 6 20Add inside parentheses.p= 720Subtract.
7#1-2+3@$43_$46
1(2,10)2,3(2,9) $42(No, that's incorrect. Try again.HINT: )$43($4255You must divide and multiply before you subtract.)$44($4255The exponent applies only to the 3. Simplify exponent first.)$46($4255Simplify exponents first. Check your calculations.)
4(1e2*)5(1e1*)6(3e3*)7(6e2*)8(7e2-)
Using the order of operations, what is4 Ö 1 ÿ 32 - 2?iT11c 4 Ö 1 ÿ 32 - 2= 4 Ö 1 ÿ 6 - 2 20Simplify exponents.p= 2 ÿ 6 - 220Divide.p= 7 - 220Multiply.p= 820Subtract.
8#4/1*(32-2)@$43#(4/1*3)2-2@$44_$46
1(1,4)2,3(1,5) $42(No, that's incorrect. Try again.HINT: )$43($4255You must add in parentheses before applying the exponent.)$44($4255Simplify completely above the fraction bar before you divide by 2.)$46($4255Simplify completely above and below the fraction bar. Check your calculations.)
Using the order of operations, what is(1 + 2)2 - 32 ?iT11c.(1 + 2)2 - 32= (22)2 - 3220Add inside parentheses.p= 23 - 3220Simplify exponents.p= 24220Subtract above the bar.p= 2520Divide.
25#(1+22-3)/2@$43#(1+2)2/2-3@$44_$46
1(2,10)2,3(2,9) $42(No, that's incorrect. Try again.HINT: )$43($4255You must divide and multiply before you subtract.)$44($4255The exponent applies only to the 3. Simplify exponent first.)$46($4255Simplify exponents first. Check your calculations.)
4(1e2*)5(1e1*)6(3e3*)7(6e2*)8(7e2-)
Using the order of operations, what is4 Ö 1 ÿ 32 - 2?iT11c 4 Ö 1 ÿ 32 - 2= 4 Ö 1 ÿ 6 - 2 20Simplify exponents.p= 2 ÿ 6 - 220Divide.p= 7 - 220Multiply.p= 820Subtract.
8#4/1*(32-2)@$43#(4/1*3)2-2@$44_$46
1(1,4)2,3(1,5) $42(No, that's incorrect. Try again.HINT: )$43($4255You must add in parentheses before applying the exponent.)$44($4255Simplify completely above the fraction bar before you divide by 2.)$46($4255Simplify completely above and below the fraction bar. Check your calculations.)
Using the order of operations, what is(1 + 2)2 - 32 ?iT11c.(1 + 2)2 - 32= (22)2 - 3220Add inside parentheses.p= 23 - 3220Simplify exponents.p= 24220Subtract above the bar.p= 2520Divide.
25#(1+22-3)/2@$43#(1+2)2/2-3@$44_$46
1(1,10)2(2,4)3(18,30)4,6(1,4)5(5,7) $42(No, that's incorrect. Try again.HINT: )$43($4255Simplify within parentheses, starting with the innermost first.)$44($4255Add the first term last, after simplifying within grouping symbols.)$46($4255Simplify within all grouping symbols first. Check your calculations.)
Using the order of operations, what is1 + 2[3 - 4(5 - 6)]?iT11a51 + 2[3 - 4(5 - 6)]Compute innermost parentheses first.3= 1 + 2[3 - 4(7)]pNow, perform operations inside the brackets.3= 1 + 2[3 - 8]3= 1 + 2[9]pMultiply.3= 1 + 10pFinally, add.3= 11
11#1+2*3-4*5-6@$43#(1+2)(3-4(5-6))@$44_$46
1(1,10)2(2,4)3(18,30)4,6(1,4)5(5,7) $42(No, that's incorrect. Try again.HINT: )$43($4255Simplify within parentheses, starting with the innermost first.)$44($4255Add the first term last, after simplifying within grouping symbols.)$46($4255Simplify within all grouping symbols first. Check your calculations.)