Elementary Mathematics Instruction Flashcards
6 cards from real PRAXIS 5001 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Elementary Mathematics Instruction flashcards as text
A student uses base-ten blocks to represent 347. How many tens blocks are needed?
Answer: 4
In 347, the digit 4 is in the tens place, so 4 tens blocks are needed to represent the tens value.
Which strategy involves breaking apart numbers into friendlier parts to make addition easier?
Answer: Decomposition
Decomposition (or 'breaking apart') splits numbers into parts (like tens and ones) to simplify mental addition.
According to the Common Core, which concept should students understand about multiplication by the end of third grade?
Answer: Multiplication as repeated addition and equal groups
Third-grade standards focus on understanding multiplication as repeated addition and equal groups, building conceptual foundation before procedures.
A teacher shows students that 4 × 7 = 7 × 4. This illustrates which property of multiplication?
Answer: Commutative property
The commutative property states that the order of factors does not change the product: a × b = b × a.
A student estimates 493 + 312 by rounding each number to the nearest hundred. What is the estimate?
Answer: 800
493 rounds to 500 and 312 rounds to 300; 500 + 300 = 800.
Which model best helps students understand fractions as parts of a whole?
Answer: Area model (like a circle or rectangle divided into equal parts)
Area models like fraction circles or fraction bars visually divide a whole into equal parts, making the part-whole relationship concrete.
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