Substitution and Evaluating Expressions (Math Masters)

6m+10n, when M=5, N=4

• 70

• 50

• 60

• 80

Answer explanation

To find the value of 6m + 10n, substitute M=5 and N=4: 6(5) + 10(4) = 30 + 40 = 70. Thus, the correct answer is 70.

Tags

CCSS.6.EE.A.2C

ᵖ⁄₈+q, when P=16, Q=4

• 7

• 8

• 5

• 6

Answer explanation

To solve ᵖ⁄₈ + q, substitute P=16 and Q=4. This gives 16/8 + 4 = 2 + 4 = 6. Thus, the correct answer is 6.

Tags

CCSS.6.EE.A.2C

f-gh, when F=10, G=2, H=3

• 5

• 6

• 8

• 4

Answer explanation

To solve f - gh, substitute F=10, G=2, H=3. First, calculate gh: 2 * 3 = 6. Then, compute f - gh: 10 - 6 = 4. Thus, the correct answer is 4.

Tags

CCSS.6.EE.A.2C

a+bc, when A=6, B=7, C=2

• 15

• 25

• 18

• 20

Answer explanation

To solve a + bc, substitute A=6, B=7, C=2. Calculate bc: 7*2=14. Then, add A: 6 + 14 = 20. Thus, the correct answer is 20.

Tags

CCSS.6.EE.A.2C

2d⋅ef=108, when D=3, E=3, F=6

• True

• False

Answer explanation

Substituting D=3, E=3, F=6 into the equation 2d⋅ef gives 2*3*3*6 = 108. Since the equation holds true, the statement is True.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

s+t², when S=3, T=6

• 36

• 45

• 27

• 39

Answer explanation

To solve s + t², substitute S=3 and T=6: 3 + 6² = 3 + 36 = 39. Thus, the correct answer is 39.

Tags

CCSS.6.EE.A.2C

x²-w², when X=12, W=6

• 72

• 144

• 36

• 108

Answer explanation

To solve x² - w², substitute X=12 and W=6. Calculate: 12² - 6² = 144 - 36 = 108. Thus, the correct answer is 108.

Tags

CCSS.6.EE.A.2C

p²+no, when P=5, N=4, O=10

• 70

• 45

• 50

• 65

Answer explanation

To solve p² + no, substitute P=5, N=4, O=10. Calculate: 5² + (4*10) = 25 + 40 = 65. Thus, the correct answer is 65.

Tags

CCSS.6.EE.A.2C

n²+i+m, when N=12, I=25, M=43

• 200

• 150

• 300

• 212

Answer explanation

To solve n² + i + m, substitute N=12, I=25, M=43. Calculate: 12² + 25 + 43 = 144 + 25 + 43 = 212. Thus, the correct answer is 212.

Tags

CCSS.6.EE.A.2C

f²-g²+h²=143, when F=5, G=2, H=11

• True

• False

Answer explanation

Substituting F=5, G=2, H=11 into the equation gives 5² - 2² + 11² = 25 - 4 + 121 = 142, which is not equal to 143. Therefore, the statement is False.

Tags

CCSS.6.EE.A.2C