Addition/Subtraction
Add.
79 + 58
137
WOO! You earn triple the points!
60 x 8
480
360 divided by 6
60
Write the number in expanded form.
72,059
70,000 + 2,000 + 50 + 9
Subtract.
821 - 576
245
7,000 x 3
21,000
Horray! DOUBLE points!
29 divided by 8
3 r5
Round to the nearest thousand.
65,229
65,000
Subtract.
6,341 - 387
5,954
36 x 4
144
7,200 divided by 9
800
Estimate the product.
36 x 29
40 x 30 = 1,200
Add.
794,266 + 749,942
1,544,208
724 x 9
6,516
5,241 divided by 3
1,747
What are the factors of 45? (think rainbow)
*hint: there are six factors*
1, 3, 5, 9, 15, 45
(DOUBLE points, if you got all 6 factors)
Subtract.
7,000 - 4,376
2,624
Uh Oh... Sorry only worth HALF the points!!
58 x 34
1,972
947 divided by 5
189 r2
What are the first five multiples of 8?
8, 16, 24, 32, 40