Vocabulary
What does "SUM" mean?
Add/ Addition
12.1 x 100
1,210
Add these decimals: 21.74 + 8.27
30.01
Multiply these decimals: 0.12 x 7
0.84
Subtract these decimals: 851.701 - 312.49
539.211
Divide these decimals: 30.9 ÷ 3
10.3
When you see "difference" in a word problem what math operation should you do?
Subtract
9.563 x 10 =
95.630
Add these decimals: 5.2 + 3.11
8.31
Multiply 4.4 x 3 =
13.2
Subtract these decimals: 10.71 - 0.7
10.01
Divide these decimals: 60.5 ÷ 5
12.1
When you see "how many more" in a word problem, what operation should you do?
Add
52.1 x 1,000 =
52100
Add these decimals: 6.125 + 18.4729
24.5979
Multiply these decimals: 1.83 x 3
5.49
Subtract these decimals: 547.612 - 3.107
544.505
Divide these decimals: 1.272 ÷ 6
0.212
When you see "in all" in a word problem, what math operation should you do?
add all numbers together
0.321 x 100
32.1
Add these decimals: 17 + 9.54
26.54
Multiply these decimals. 12.7 x 6 =
76.2
Subtract these decimals: 9.034 - 0.095
8.939
Divide these decimals: 3.25 ÷ 5
0.65
If you see " quotient " in a word problem, what math operation do you do?
divide
59.86422 x 1000 =
59864.22
Add these decimals: 4.67 + 29.1
33.77
Multiply these decimals: 1.246 x 3
3.738
Subtract these decimals: 1.72 - 0.8
0.92
Divide these decimals: 267.3 ÷ 1
267.3