Basic Operations
What is 29*6?
174
What is 124.4 + 8.2?
132.6
What is 1/4 + 2/4?
3/4
What number is the constant in 4x + 5x + 9?
9
What is x?
2 + x = 18
16
What is 4,389 - 625?
3,764
407.4 - 3.9
403.5
What is 8/10 - 6/10? Simplify your answer
1/5
What number is the coefficient in 8y + 16?
8
x/7 = 9
x =63
What is 56, 731 + 2,958?
59,689
What is 7.8 * 3.5
Remember to place your decimal correctly!
27.3
What is the lowest common denominator for 3/5 + 4/15?
15
How many terms are there in the expression:
7 + 8y - 2x
3
Solve 5 + 7x = 19
x =2
What is 354*21?
7,434
What is 37.905 - 4.8
33.105
What is 2/3 * 4/6? Simplify answer
4/9
Which terms can you combine in the expression:
7x - 19 +13x +5y
7x and 13x
Solve for x:
w/3 + 7 = 10
w=9
What is 136 / 8?
17
What is 28.41 * 3.2
90.912
What is 1/2 divided by 4?
1/8
Use the distributive property to simplify the expression
3(6x + 21)
Solve for k :
-18= -5k +2
k=4