CPM Homework Help : MC1 Problem 1-60

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1-60.

Which numbers make these division problems correct? Replace each box and triangle with a single-digit number.

$\left. \begin {array}{l}{\ \ \ \ 12}\\{6 \longdiv { \square { 2 } }}\end{array}\right.$

Hint (a):
Remember: multiplication is the inverse of division.

$\left. \begin {array}{l}{\ \ \ \ 5 \triangle}\\{4 \longdiv { 2\square { 8 } }}\end{array}\right.$

Hint (b):
Try solving for each digit separately.
Step 1 (b):
What is $8 ÷ 4$ ?
Step 2 (b):
What is $5 × 4$ ?
Answer (b):
$Δ = 2$
$□ = 0$

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