View largerHalves and fourths chart
Seeing a whole as two halves or four fourths (quarters)
1 page34 KB
Equal shares for 1st grade: equal or not equal, find the halves and fourths, color one half or one fourth, cut shapes into equal parts and share food fairly.
View largerSeeing a whole as two halves or four fourths (quarters)
1 page34 KB
View all 2 pagesTelling equal shares from unequal shares
Answer key on page 2
2 pages36 KB
View all 2 pagesFinding shapes cut into two equal shares (halves)
Answer key on page 2
2 pages32 KB
View all 2 pagesFinding shapes cut into four equal shares (fourths)
Answer key on page 2
2 pages30 KB
View all 2 pagesColoring one half of circles and rectangles
Answer key on page 2
2 pages29 KB
View all 2 pagesColoring one fourth (one quarter) of circles and rectangles
Answer key on page 2
2 pages29 KB
View all 2 pagesDrawing lines to cut circles and rectangles into halves and fourths
Answer key on page 2
2 pages35 KB
View all 2 pagesNaming a shaded share as one half or one fourth (one quarter)
Answer key on page 2
2 pages38 KB
View all 2 pagesSeeing that more equal shares make smaller shares
Answer key on page 2
2 pages33 KB
View all 2 pagesSolving sharing stories by cutting a whole into halves or fourths
Answer key on page 2
2 pages33 KB
Print at 100% (actual size) for the cleanest tracing lines.
First graders cut circles and rectangles into two and four equal shares and name them halves and fourths (or quarters). They learn that a whole is two halves or four fourths, and that cutting a shape into more equal shares makes each share smaller.
The chart shows a whole, halves and fourths of a circle and a rectangle, with the words children need: one half, half of, one fourth, one quarter. Then children decide whether shares are equal, find the shapes cut into halves or fourths, color one half or one fourth, draw lines to cut shapes into equal parts, and name a shaded share.
The last pages connect it all: which share is bigger, a half or a fourth of the same shape, and sharing stories where children cut a pizza, a sandwich, a pie or a cracker so friends get fair shares. Every page with one right answer has an answer key; the drawing keys show examples, since halves and fourths can be cut more than one way.
CCSS.MATH.CONTENT.1.G.A.3Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.First graders learn halves and fourths (also called quarters) of circles and rectangles. They learn that the parts must be equal, and that a whole is two halves or four fourths. Fractions with numbers like 1/2 come in 3rd grade.
Yes. One fourth and one quarter both mean one of four equal parts of a whole.
When the same whole is cut into more equal parts, each part is smaller. A pizza cut for 4 friends gives smaller slices than one cut for 2.
Yes. Every page with right answers has an answer key on page 2. On the coloring and cutting pages the keys show one example, because any equal parts are right.